18.104.22.168. Specify Instance-Specific Constraints in Assignment Editor 22.214.171.124. Specify NoC Constraints in NoC Assignment Editor 126.96.36.199. Specify I/O Constraints in Pin Planner 188.8.131.52. Plan Interface Constraints in Interface Planner and Tile Interface Planner 184.108.40.206. Adjust Constraints with the Chip Planner 220.127.116.11. Constraining Designs with the Design Partition Planner
2.1.4. Specifying Timing Constraints in the GUI
You can specify timing constraints in the Timing Analyzer GUI. Click the Constraints menu in the Timing Analyzer to specify timing constraints that you can apply to your project.
Figure 6. Constraint menu in Timing Analyzer
When you specify a constraint in the GUI, the dialog box displays the equivalent SDC command syntax.
Create Clock Dialog Box
Individual timing assignments override project-wide requirements.
- To avoid reporting incorrect or irrelevant timing violations, you can assign timing exceptions to nodes and paths.
- The Timing Analyzer supports point-to-point timing constraints, wildcards to identify specific nodes when making constraints, and assignment groups to make individual constraints to groups of nodes.